noun

1 : maintenance of a web journal or weblog; blogging, especially trivialities and the results of name generators, meme generators, and internet quizzes

2 : a name generator, meme generator, or internet quiz

3 : an expression describing the elusiveness of content on the internet; an expression of doubt

4 : bikini wax

(Etymology : weasel : Middle English wesele, from Old English weosule; frosting : unknown)

The act of bleaching the tips of one's pubic hairs to appear "frosted".